Merge branch 'upstream-KWSys' into update-kwsys

* upstream-KWSys:
  KWSys 2016-01-11 (e8bf616e)

3 files changed, 10 insertions, 19 deletions

diff --git a/Source/kwsys/MD5.c b/Source/kwsys/MD5.c
index a147057..b9d25a8 100644
--- a/Source/kwsys/MD5.c
+++ b/Source/kwsys/MD5.c
@@ -29,7 +29,7 @@
    it in a single source file instead of a separate header and
    implementation file.  */
 
-#if defined(__clang__)
+#if defined(__clang__) && !defined(__INTEL_COMPILER)
 # pragma clang diagnostic push
 # pragma clang diagnostic ignored "-Wcast-align"
 #endif
@@ -433,7 +433,7 @@ static void md5_finish(md5_state_t *pms, md5_byte_t digest[16])
         digest[i] = (md5_byte_t)(pms->abcd[i >> 2] >> ((i & 3) << 3));
 }
 
-#if defined(__clang__)
+#if defined(__clang__) && !defined(__INTEL_COMPILER)
 # pragma clang diagnostic pop
 #endif
 
diff --git a/Source/kwsys/ProcessUNIX.c b/Source/kwsys/ProcessUNIX.c
index b0ddf5a..07c644b 100644
--- a/Source/kwsys/ProcessUNIX.c
+++ b/Source/kwsys/ProcessUNIX.c
@@ -1595,12 +1595,12 @@ static void kwsysProcessVolatileFree(volatile void* p)
 {
   /* clang has made it impossible to free memory that points to volatile
      without first using special pragmas to disable a warning...  */
-#if defined(__clang__)
+#if defined(__clang__) && !defined(__INTEL_COMPILER)
 # pragma clang diagnostic push
 # pragma clang diagnostic ignored "-Wcast-qual"
 #endif
   free((void*)p); /* The cast will silence most compilers, but not clang.  */
-#if defined(__clang__)
+#if defined(__clang__) && !defined(__INTEL_COMPILER)
 # pragma clang diagnostic pop
 #endif
 }
diff --git a/Source/kwsys/SystemTools.cxx b/Source/kwsys/SystemTools.cxx
index 82087f0..e3428f8 100644
--- a/Source/kwsys/SystemTools.cxx
+++ b/Source/kwsys/SystemTools.cxx
@@ -4491,36 +4491,27 @@ bool SystemTools::FileIsFullPath(const char* in_name, size_t len)
 bool SystemTools::GetShortPath(const std::string& path, std::string& shortPath)
 {
 #if defined(_WIN32) && !defined(__CYGWIN__)
-  const int size = int(path.size()) +1; // size of return
-  char *tempPath = new char[size];  // create a buffer
-  DWORD ret;
+  std::string tempPath = path;  // create a buffer
 
   // if the path passed in has quotes around it, first remove the quotes
   if (!path.empty() && path[0] == '"' && *path.rbegin() == '"')
     {
-    strcpy(tempPath,path.c_str()+1);
-    tempPath[size-2] = '\0';
-    }
-  else
-    {
-    strcpy(tempPath,path.c_str());
+    tempPath = path.substr(1, path.length()-2);
     }
 
   std::wstring wtempPath = Encoding::ToWide(tempPath);
-  std::vector<wchar_t> buffer(wtempPath.size()+1);
-  buffer[0] = 0;
+  DWORD ret = GetShortPathNameW(wtempPath.c_str(), NULL, 0);
+  std::vector<wchar_t> buffer(ret);
   ret = GetShortPathNameW(wtempPath.c_str(),
-    &buffer[0], static_cast<DWORD>(wtempPath.size()));
+                          &buffer[0], static_cast<DWORD>(buffer.size()));
 
-  if(buffer[0] == 0 || ret > wtempPath.size())
+  if (ret == 0)
     {
-    delete [] tempPath;
     return false;
     }
   else
     {
     shortPath = Encoding::ToNarrow(&buffer[0]);
-    delete [] tempPath;
     return true;
     }
 #else